@import url(https://fonts.googleapis.com/css?family=Gochi+Hand);
/* *{
    margin: 0;
    padding: 0;
} */
body{
    background-color: hsl(211, 76%, 54%);
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    display: flex;
    font-family: 'Gochi Hand', cursive;
    color: #494a4d;
    text-align: center;
    font-size: 130%;
}
.container{
    min-width: 250px;
    max-width: 500px;
    min-height: 500px;
    background-color: #f1f5f8;
    box-shadow: 4px 3px 7px 2px #000;
    border-radius: 10px;
    padding: 1rem;
    box-sizing: border-box;
    background-image: radial-gradient(#bfc0c1 7.2%, transparent 0);
    background-size: 25px 25px;
}
.heading{
    margin-bottom: 1px;
}
.heading_title{
    display: inline-block;
    padding: 0.2rem 1.2rem; /*上右下左*/
    background-color: lightpink;
    border-radius: 20% 5% 20% 5%/5% 20% 25% 20%;
    transform: rotate(3deg);
}
.form_label{
    display: block;
    margin-bottom: 0.5rem;
}
.form_input{
    box-sizing: border-box;
    background-color: transparent;
    padding: 0.7rem;
    border: 3px solid transparent;
    border-bottom-right-radius: 15px 3px;
    border-bottom-left-radius: 3px 15px;
    border-bottom: dashed 3px #95a9ea;
    font-family: 'Gochi Hand', cursive;
    font-size: 1rem;
    color: rgba(63, 62, 65, 0.7);
    width: 70%;
    margin-bottom: 20px;
}
.form_input:focus{
    outline: none;
    border: solid 3px #95a9ea;
}
.button{
    padding: 0;
    border: none;
    font-family: 'Gochi Hand', cursive;
    padding-bottom: 3px;
    background-image: url();
    border-radius: 5px;
    box-shadow: 0 2px 0 #494a4b;
    background-color: rgba(0,119,255,0.7);
    transition: all 0.3s cubic-bezier(0.175,0.885,0.32,1.275);
    transform: rotate(4deg);

}
.button span{
    background-color: #f1f5f8;
    display: block;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    border: 2px solid #494a4b;
}
.button:active,.button:focus{
    padding-bottom: 0;
    outline: 0;
    transform: rotate(0deg);
}
.todo_list{
    text-align: left;
}
.todo_list li{
    padding: 0.5rem;
}
.todo_list li:hover{
    text-decoration: line-through wavy rgba(255, 0, 8, 0.7);

}